Coffee maker



FIG. 1 is a perspective view the embodiment of the coffee maker of the invention;

FIG. 2 is a enlarged front view of the coffee maker of FIG. 1;

FIG. 3 is a enlarged back view of the coffee maker of FIG. 1;

FIG. 4 is a right side view of the coffee maker of FIG. 1;

FIG. 5 is a left side view of the coffee maker of FIG. 1;

FIG. 6 is a enlarged top view of the coffee maker of FIG. 1; and,

FIG. 7 is a enlarged bottom view of the coffee maker of FIG. 1. 

CLAIM The ornamental design for a coffee maker, as shown and described. 